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Closely Located Dual PIFAs with T-Slot Induced High Isolation for MIMO Terminals
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
Lund University.
Lund University.
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.ORCID iD: 0000-0002-3401-1125
2011 (English)In: 2011 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (APSURSI), 2011, 2205-2207 p.Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents an efficient technique to enhance the isolation between two closely spaced PIFAs for MIMO mobile terminals. The proposed decoupling method is based on a T-shape slot impedance transformer and it enables an inter-PIFA spacing of 1 mm to be achieved. The 10 dB impedance bandwidth and 20 dB isolation bandwidth cover the 2.4 GHz WLAN band (2.4-2.48 GHz), with a maximum isolation of 44 dB. The efficiency, gain, radiation patterns of the two-PIFA prototype are also verified in measurements.

Place, publisher, year, edition, pages
2011. 2205-2207 p.
Series
IEEE Antennas and Propagation Society International Symposium, ISSN 1522-3965
Keyword [en]
Antenna array mutual coupling, MIMO systems, parasitic antennas
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-92471DOI: 10.1109/APS.2011.5996952ISI: 000297298502110Scopus ID: 2-s2.0-80054965755ISBN: 978-1-4244-9561-0 (print)OAI: oai:DiVA.org:kth-92471DiVA: diva2:513765
Conference
IEEE International Symposium on Antennas and Propagation (APSURSI)/USNC/URSI National Radio Science Meeting JUL 03-08, 2011 Spokane, WA
Note
QC 20120403Available from: 2012-04-03 Created: 2012-04-02 Last updated: 2013-11-19Bibliographically approved

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He, Sailing

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
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